1999 Mercedes Benz ML320

when the car was drive hot if you want to start it, it would start on till is cold, when he cold sometimes he will start sometime he will not start, to assist you little with some information that I found, the blower fan under the control unit is faulty. Thanks expecting your reply

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Wednesday, February 18th, 2009 AT 5:29 AM

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GFIMOTORCARS

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680 POSTS

If you are refering to the fan in the control unit box under the hood as being failed this could be causing irradic problems. This fan is designed to keep your control unit cool and if it is failed may be causing shorting in the control unit due to damage from excessive heat. This is a problem you cannot let go very long because without the fan running the control unit will eventually fry.